Alright, let's solve this math problem step by step. First, we have the number 889. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 357. So, we're going to take the number 889 and add it to itself 357 times.
Step 1: 0 + 889 = 889
Step 2: 889 + 889 = 1778
Step 3: 1778 + 889 = 2667
Step 4: 2667 + 889 = 3556
Step 5: 3556 + 889 = 4445
Step 6: 4445 + 889 = 5334
Step 7: 5334 + 889 = 6223
Step 8: 6223 + 889 = 7112
Step 9: 7112 + 889 = 8001
Step 10: 8001 + 889 = 8890
Step 11: 8890 + 889 = 9779
Step 12: 9779 + 889 = 10668
Step 13: 10668 + 889 = 11557
Step 14: 11557 + 889 = 12446
Step 15: 12446 + 889 = 13335
Step 16: 13335 + 889 = 14224
Step 17: 14224 + 889 = 15113
Step 18: 15113 + 889 = 16002
Step 19: 16002 + 889 = 16891
Step 20: 16891 + 889 = 17780
Step 21: 17780 + 889 = 18669
Step 22: 18669 + 889 = 19558
Step 23: 19558 + 889 = 20447
Step 24: 20447 + 889 = 21336
Step 25: 21336 + 889 = 22225
Step 26: 22225 + 889 = 23114
Step 27: 23114 + 889 = 24003
Step 28: 24003 + 889 = 24892
Step 29: 24892 + 889 = 25781
Step 30: 25781 + 889 = 26670
Step 31: 26670 + 889 = 27559
Step 32: 27559 + 889 = 28448
Step 33: 28448 + 889 = 29337
Step 34: 29337 + 889 = 30226
Step 35: 30226 + 889 = 31115
Step 36: 31115 + 889 = 32004
Step 37: 32004 + 889 = 32893
Step 38: 32893 + 889 = 33782
Step 39: 33782 + 889 = 34671
Step 40: 34671 + 889 = 35560
Step 41: 35560 + 889 = 36449
Step 42: 36449 + 889 = 37338
Step 43: 37338 + 889 = 38227
Step 44: 38227 + 889 = 39116
Step 45: 39116 + 889 = 40005
Step 46: 40005 + 889 = 40894
Step 47: 40894 + 889 = 41783
Step 48: 41783 + 889 = 42672
Step 49: 42672 + 889 = 43561
Step 50: 43561 + 889 = 44450
Step 51: 44450 + 889 = 45339
Step 52: 45339 + 889 = 46228
Step 53: 46228 + 889 = 47117
Step 54: 47117 + 889 = 48006
Step 55: 48006 + 889 = 48895
Step 56: 48895 + 889 = 49784
Step 57: 49784 + 889 = 50673
Step 58: 50673 + 889 = 51562
Step 59: 51562 + 889 = 52451
Step 60: 52451 + 889 = 53340
Step 61: 53340 + 889 = 54229
Step 62: 54229 + 889 = 55118
Step 63: 55118 + 889 = 56007
Step 64: 56007 + 889 = 56896
Step 65: 56896 + 889 = 57785
Step 66: 57785 + 889 = 58674
Step 67: 58674 + 889 = 59563
Step 68: 59563 + 889 = 60452
Step 69: 60452 + 889 = 61341
Step 70: 61341 + 889 = 62230
Step 71: 62230 + 889 = 63119
Step 72: 63119 + 889 = 64008
Step 73: 64008 + 889 = 64897
Step 74: 64897 + 889 = 65786
Step 75: 65786 + 889 = 66675
Step 76: 66675 + 889 = 67564
Step 77: 67564 + 889 = 68453
Step 78: 68453 + 889 = 69342
Step 79: 69342 + 889 = 70231
Step 80: 70231 + 889 = 71120
Step 81: 71120 + 889 = 72009
Step 82: 72009 + 889 = 72898
Step 83: 72898 + 889 = 73787
Step 84: 73787 + 889 = 74676
Step 85: 74676 + 889 = 75565
Step 86: 75565 + 889 = 76454
Step 87: 76454 + 889 = 77343
Step 88: 77343 + 889 = 78232
Step 89: 78232 + 889 = 79121
Step 90: 79121 + 889 = 80010
Step 91: 80010 + 889 = 80899
Step 92: 80899 + 889 = 81788
Step 93: 81788 + 889 = 82677
Step 94: 82677 + 889 = 83566
Step 95: 83566 + 889 = 84455
Step 96: 84455 + 889 = 85344
Step 97: 85344 + 889 = 86233
Step 98: 86233 + 889 = 87122
Step 99: 87122 + 889 = 88011
Step 100: 88011 + 889 = 88900
Step 101: 88900 + 889 = 89789
Step 102: 89789 + 889 = 90678
Step 103: 90678 + 889 = 91567
Step 104: 91567 + 889 = 92456
Step 105: 92456 + 889 = 93345
Step 106: 93345 + 889 = 94234
Step 107: 94234 + 889 = 95123
Step 108: 95123 + 889 = 96012
Step 109: 96012 + 889 = 96901
Step 110: 96901 + 889 = 97790
Step 111: 97790 + 889 = 98679
Step 112: 98679 + 889 = 99568
Step 113: 99568 + 889 = 100457
Step 114: 100457 + 889 = 101346
Step 115: 101346 + 889 = 102235
Step 116: 102235 + 889 = 103124
Step 117: 103124 + 889 = 104013
Step 118: 104013 + 889 = 104902
Step 119: 104902 + 889 = 105791
Step 120: 105791 + 889 = 106680
Step 121: 106680 + 889 = 107569
Step 122: 107569 + 889 = 108458
Step 123: 108458 + 889 = 109347
Step 124: 109347 + 889 = 110236
Step 125: 110236 + 889 = 111125
Step 126: 111125 + 889 = 112014
Step 127: 112014 + 889 = 112903
Step 128: 112903 + 889 = 113792
Step 129: 113792 + 889 = 114681
Step 130: 114681 + 889 = 115570
Step 131: 115570 + 889 = 116459
Step 132: 116459 + 889 = 117348
Step 133: 117348 + 889 = 118237
Step 134: 118237 + 889 = 119126
Step 135: 119126 + 889 = 120015
Step 136: 120015 + 889 = 120904
Step 137: 120904 + 889 = 121793
Step 138: 121793 + 889 = 122682
Step 139: 122682 + 889 = 123571
Step 140: 123571 + 889 = 124460
Step 141: 124460 + 889 = 125349
Step 142: 125349 + 889 = 126238
Step 143: 126238 + 889 = 127127
Step 144: 127127 + 889 = 128016
Step 145: 128016 + 889 = 128905
Step 146: 128905 + 889 = 129794
Step 147: 129794 + 889 = 130683
Step 148: 130683 + 889 = 131572
Step 149: 131572 + 889 = 132461
Step 150: 132461 + 889 = 133350
Step 151: 133350 + 889 = 134239
Step 152: 134239 + 889 = 135128
Step 153: 135128 + 889 = 136017
Step 154: 136017 + 889 = 136906
Step 155: 136906 + 889 = 137795
Step 156: 137795 + 889 = 138684
Step 157: 138684 + 889 = 139573
Step 158: 139573 + 889 = 140462
Step 159: 140462 + 889 = 141351
Step 160: 141351 + 889 = 142240
Step 161: 142240 + 889 = 143129
Step 162: 143129 + 889 = 144018
Step 163: 144018 + 889 = 144907
Step 164: 144907 + 889 = 145796
Step 165: 145796 + 889 = 146685
Step 166: 146685 + 889 = 147574
Step 167: 147574 + 889 = 148463
Step 168: 148463 + 889 = 149352
Step 169: 149352 + 889 = 150241
Step 170: 150241 + 889 = 151130
Step 171: 151130 + 889 = 152019
Step 172: 152019 + 889 = 152908
Step 173: 152908 + 889 = 153797
Step 174: 153797 + 889 = 154686
Step 175: 154686 + 889 = 155575
Step 176: 155575 + 889 = 156464
Step 177: 156464 + 889 = 157353
Step 178: 157353 + 889 = 158242
Step 179: 158242 + 889 = 159131
Step 180: 159131 + 889 = 160020
Step 181: 160020 + 889 = 160909
Step 182: 160909 + 889 = 161798
Step 183: 161798 + 889 = 162687
Step 184: 162687 + 889 = 163576
Step 185: 163576 + 889 = 164465
Step 186: 164465 + 889 = 165354
Step 187: 165354 + 889 = 166243
Step 188: 166243 + 889 = 167132
Step 189: 167132 + 889 = 168021
Step 190: 168021 + 889 = 168910
Step 191: 168910 + 889 = 169799
Step 192: 169799 + 889 = 170688
Step 193: 170688 + 889 = 171577
Step 194: 171577 + 889 = 172466
Step 195: 172466 + 889 = 173355
Step 196: 173355 + 889 = 174244
Step 197: 174244 + 889 = 175133
Step 198: 175133 + 889 = 176022
Step 199: 176022 + 889 = 176911
Step 200: 176911 + 889 = 177800
Step 201: 177800 + 889 = 178689
Step 202: 178689 + 889 = 179578
Step 203: 179578 + 889 = 180467
Step 204: 180467 + 889 = 181356
Step 205: 181356 + 889 = 182245
Step 206: 182245 + 889 = 183134
Step 207: 183134 + 889 = 184023
Step 208: 184023 + 889 = 184912
Step 209: 184912 + 889 = 185801
Step 210: 185801 + 889 = 186690
Step 211: 186690 + 889 = 187579
Step 212: 187579 + 889 = 188468
Step 213: 188468 + 889 = 189357
Step 214: 189357 + 889 = 190246
Step 215: 190246 + 889 = 191135
Step 216: 191135 + 889 = 192024
Step 217: 192024 + 889 = 192913
Step 218: 192913 + 889 = 193802
Step 219: 193802 + 889 = 194691
Step 220: 194691 + 889 = 195580
Step 221: 195580 + 889 = 196469
Step 222: 196469 + 889 = 197358
Step 223: 197358 + 889 = 198247
Step 224: 198247 + 889 = 199136
Step 225: 199136 + 889 = 200025
Step 226: 200025 + 889 = 200914
Step 227: 200914 + 889 = 201803
Step 228: 201803 + 889 = 202692
Step 229: 202692 + 889 = 203581
Step 230: 203581 + 889 = 204470
Step 231: 204470 + 889 = 205359
Step 232: 205359 + 889 = 206248
Step 233: 206248 + 889 = 207137
Step 234: 207137 + 889 = 208026
Step 235: 208026 + 889 = 208915
Step 236: 208915 + 889 = 209804
Step 237: 209804 + 889 = 210693
Step 238: 210693 + 889 = 211582
Step 239: 211582 + 889 = 212471
Step 240: 212471 + 889 = 213360
Step 241: 213360 + 889 = 214249
Step 242: 214249 + 889 = 215138
Step 243: 215138 + 889 = 216027
Step 244: 216027 + 889 = 216916
Step 245: 216916 + 889 = 217805
Step 246: 217805 + 889 = 218694
Step 247: 218694 + 889 = 219583
Step 248: 219583 + 889 = 220472
Step 249: 220472 + 889 = 221361
Step 250: 221361 + 889 = 222250
Step 251: 222250 + 889 = 223139
Step 252: 223139 + 889 = 224028
Step 253: 224028 + 889 = 224917
Step 254: 224917 + 889 = 225806
Step 255: 225806 + 889 = 226695
Step 256: 226695 + 889 = 227584
Step 257: 227584 + 889 = 228473
Step 258: 228473 + 889 = 229362
Step 259: 229362 + 889 = 230251
Step 260: 230251 + 889 = 231140
Step 261: 231140 + 889 = 232029
Step 262: 232029 + 889 = 232918
Step 263: 232918 + 889 = 233807
Step 264: 233807 + 889 = 234696
Step 265: 234696 + 889 = 235585
Step 266: 235585 + 889 = 236474
Step 267: 236474 + 889 = 237363
Step 268: 237363 + 889 = 238252
Step 269: 238252 + 889 = 239141
Step 270: 239141 + 889 = 240030
Step 271: 240030 + 889 = 240919
Step 272: 240919 + 889 = 241808
Step 273: 241808 + 889 = 242697
Step 274: 242697 + 889 = 243586
Step 275: 243586 + 889 = 244475
Step 276: 244475 + 889 = 245364
Step 277: 245364 + 889 = 246253
Step 278: 246253 + 889 = 247142
Step 279: 247142 + 889 = 248031
Step 280: 248031 + 889 = 248920
Step 281: 248920 + 889 = 249809
Step 282: 249809 + 889 = 250698
Step 283: 250698 + 889 = 251587
Step 284: 251587 + 889 = 252476
Step 285: 252476 + 889 = 253365
Step 286: 253365 + 889 = 254254
Step 287: 254254 + 889 = 255143
Step 288: 255143 + 889 = 256032
Step 289: 256032 + 889 = 256921
Step 290: 256921 + 889 = 257810
Step 291: 257810 + 889 = 258699
Step 292: 258699 + 889 = 259588
Step 293: 259588 + 889 = 260477
Step 294: 260477 + 889 = 261366
Step 295: 261366 + 889 = 262255
Step 296: 262255 + 889 = 263144
Step 297: 263144 + 889 = 264033
Step 298: 264033 + 889 = 264922
Step 299: 264922 + 889 = 265811
Step 300: 265811 + 889 = 266700
Step 301: 266700 + 889 = 267589
Step 302: 267589 + 889 = 268478
Step 303: 268478 + 889 = 269367
Step 304: 269367 + 889 = 270256
Step 305: 270256 + 889 = 271145
Step 306: 271145 + 889 = 272034
Step 307: 272034 + 889 = 272923
Step 308: 272923 + 889 = 273812
Step 309: 273812 + 889 = 274701
Step 310: 274701 + 889 = 275590
Step 311: 275590 + 889 = 276479
Step 312: 276479 + 889 = 277368
Step 313: 277368 + 889 = 278257
Step 314: 278257 + 889 = 279146
Step 315: 279146 + 889 = 280035
Step 316: 280035 + 889 = 280924
Step 317: 280924 + 889 = 281813
Step 318: 281813 + 889 = 282702
Step 319: 282702 + 889 = 283591
Step 320: 283591 + 889 = 284480
Step 321: 284480 + 889 = 285369
Step 322: 285369 + 889 = 286258
Step 323: 286258 + 889 = 287147
Step 324: 287147 + 889 = 288036
Step 325: 288036 + 889 = 288925
Step 326: 288925 + 889 = 289814
Step 327: 289814 + 889 = 290703
Step 328: 290703 + 889 = 291592
Step 329: 291592 + 889 = 292481
Step 330: 292481 + 889 = 293370
Step 331: 293370 + 889 = 294259
Step 332: 294259 + 889 = 295148
Step 333: 295148 + 889 = 296037
Step 334: 296037 + 889 = 296926
Step 335: 296926 + 889 = 297815
Step 336: 297815 + 889 = 298704
Step 337: 298704 + 889 = 299593
Step 338: 299593 + 889 = 300482
Step 339: 300482 + 889 = 301371
Step 340: 301371 + 889 = 302260
Step 341: 302260 + 889 = 303149
Step 342: 303149 + 889 = 304038
Step 343: 304038 + 889 = 304927
Step 344: 304927 + 889 = 305816
Step 345: 305816 + 889 = 306705
Step 346: 306705 + 889 = 307594
Step 347: 307594 + 889 = 308483
Step 348: 308483 + 889 = 309372
Step 349: 309372 + 889 = 310261
Step 350: 310261 + 889 = 311150
Step 351: 311150 + 889 = 312039
Step 352: 312039 + 889 = 312928
Step 353: 312928 + 889 = 313817
Step 354: 313817 + 889 = 314706
Step 355: 314706 + 889 = 315595
Step 356: 315595 + 889 = 316484
Step 357: 316484 + 889 = 317373

So, 889*357 = 317373